Evolution will not occur if

Options :
  1. there is no environmental influence
  2. genes are without effect
  3. somatic variations are not heritable
  4. there is no genetic variations in individuals of a population
Answer and Explanation :-

Answer: Option 4

Explanation:

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Every intelligent individual wants to know what makes him tick, and yet is at once fascinated and frustrated by the fact that oneself is the most difficult of all things to know.
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